Hoisting structure
By introducing telescopic support rods and universal ball joints into the hoisting structure, combined with an automatic lubrication system, the problems of hoisting instability and poor lubrication effect were solved, achieving higher stability and service life.
Patent Information
- Application Number
- CN202520691659.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Traditional hoisting equipment using wire ropes suffers from instability and poor lubrication, especially during turns or in strong winds, and requires frequent manual lubrication.
It adopts a telescopic support rod and universal ball structure, combined with a servo motor and hydraulic rod to improve the stability of the lifting clamp; an oil supply tank and ball bearings are installed on the upright plate to automatically replenish oil and lubricate the wire rope, reducing manual maintenance.
It improves the stability of hoisting and the lubrication of wire ropes, extends the service life of hoisting structures, and reduces the frequency of manual maintenance.
Smart Images
Figure CN223920899U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the construction related technical field of logistics house, concretely is a hoisting structure. BACKGROUND
[0002] Logistics house can significantly improve the efficiency of goods storage and circulation by constructing modern logistics facilities such as high-standard warehouses and automated warehouse systems. Centralized logistics parks and distribution centers can optimize supply chain management, reduce transit time and transportation costs. In the construction process of the logistics house, hoisting devices are needed for use. With the improvement of construction requirements, the hoisting structure also needs to be improved.
[0003] The hoisting structure on the traditional hoisting device is hoisted by using simple steel wire ropes for winding and unwinding. The steel wire ropes are vertical in the air, and the logistics building materials below also have weight. In the case of turning or being blown by strong wind, the hoisting will be unstable. Moreover, the steel wire ropes on the hoisting device are used for a long time, lack of lubricating mechanism, and need to be frequently inspected and lubricated by artificial, which has poor use effect. Therefore, we propose a hoisting structure to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a hoisting structure to solve the problem of the hoisting structure on the traditional hoisting device, which is hoisted by using simple steel wire ropes for winding and unwinding. The steel wire ropes are vertical in the air, and the logistics building materials below also have weight. In the case of turning or being blown by strong wind, the hoisting will be unstable. Moreover, the steel wire ropes on the hoisting device are used for a long time, lack of lubricating mechanism, and need to be frequently inspected and lubricated by artificial, which has poor use effect.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a hoisting structure, including the mounting plate, first hydraulic rod, second hydraulic rod and servo motor, the top of mounting plate is fixed with first hydraulic rod, and the top of first hydraulic rod is rotatably connected with second hydraulic rod, the top of first hydraulic rod is rotatably connected with third hydraulic rod, and the upper end of third hydraulic rod is rotatably connected below second hydraulic rod, the end of third hydraulic rod is fixed with cross frame, the side of cross frame is fixedly installed with servo motor, and the output of servo motor is fixed with two -way adjusting screw rod, the movable block is connected on two -way adjusting screw rod, the upper surface of movable block is equipped with slide hole, and the side surface of movable block is equipped with threaded hole, the top of second hydraulic rod is fixed with side plate, and the outside of side plate is installed with winding motor, the output of winding motor is fixed with winding wheel rotatable connection in the inside of side plate, the winding wheel is fixed with steel wire rope, and the end of steel wire rope is fixed with hoisting clamping plate, the side of hoisting clamping plate is screw -threaded with adjusting screw rod, and the inner end of adjusting screw rod is provided with movable extrusion plate, the inside top of hoisting clamping plate is equipped with sliding groove, the both ends of second hydraulic rod are fixed with first universal ball seat, and the inside rotatably connected with first universal ball of first universal ball seat, the surface of first universal ball is fixed with first support rod, and the end of first support rod is provided with second support rod, the end of second support rod is fixed with second universal ball, the end of second universal ball is arranged in the surface of hoisting clamping plate and is connected with second universal ball seat, the top of second universal ball seat is equipped with clamping groove, the both ends of movable block are fixed with vertical plate, and the middle rotatably connected with fixed pulley of vertical plate, the top of fixed pulley is provided with oil tank fixed in the top of vertical plate.
[0006] Preferably, the movable block and the cross frame are connected in a sliding manner, the movable block and the two-way adjusting screw rod are connected in a threaded manner, and the two groups of movable blocks move in opposite directions on the two-way adjusting screw rod.
[0007] Preferably, the end of the steel wire rope is arranged in a "Y" shape.
[0008] Preferably, the movable extrusion plate and the adjusting screw rod are connected in a rotating manner, the movable extrusion plate is arranged in a "convex" shape on the top, and the movable extrusion plate and the sliding groove on the inner side of the hoisting clamping plate form a clamping type sliding connection, and the surface of the movable extrusion plate and the inner side of the hoisting clamping plate away from the movable extrusion plate are uniformly fixed with anti-skid strips.
[0009] Preferably, the second support rod and the first support rod are connected in a sliding manner, and the second universal ball at the end of the second support rod and the clamping groove on the surface of the second universal ball seat of the hoisting clamping plate form a clamping type detachable installation connection.
[0010] Preferably, the lower part of the oil supply tank is provided with a sealing ring, and the inner part of the sealing ring is rotatably connected with a ball bearing, the inner part of the oil supply tank is above the ball bearing and is provided with a dilution sponge, and the lower end surface of the ball bearing is in close contact with the upper end surface of the steel wire rope.
[0011] Compared with the prior art, the lifting structure has the beneficial effects that,
[0012] The first supporting rod and the second supporting rod can be telescoped, and the two ends of the first supporting rod and the second supporting rod are provided with universal balls, so that one end of the lifting clamp plate can be conveniently supported, and the stability of lifting the material clamped on the lifting clamp plate is improved.
[0013] The oil supply tank is installed above the fixed pulley on the vertical plate, and the rotatable ball bearing is used, so that the oil can be supplied and lubricated when the steel wire rope is driven, the lubrication degree of the steel wire rope is improved, manual inspection is not required frequently, and the service life of the lifting structure is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view structural schematic diagram of the utility model;
[0015] Figure 2 It is a rear view structural schematic diagram of the utility model;
[0016] Figure 3 It is a second universal ball and a second universal ball seat connection structural schematic diagram of the utility model;
[0017] Figure 4 It is a movable block side sectional view structural schematic diagram of the utility model;
[0018] Figure 5 It is an oil supply tank structural schematic diagram of the utility model.
[0019] In the drawing: 1, mounting plate; 2, first hydraulic rod; 3, second hydraulic rod; 4, third hydraulic rod; 5, horizontal frame; 6, servo motor; 7, bidirectional adjusting screw; 8, movable block; 9, side plate; 10, winding motor; 11, winding wheel; 12, steel wire rope; 13, lifting clamp plate; 14, adjusting screw; 15, movable extrusion plate; 16, sliding groove; 17, first universal ball seat; 18, first universal ball; 19, first supporting rod; 20, second supporting rod; 21, second universal ball; 22, second universal ball seat; 23, clamping groove; 24, sliding hole; 25, threaded hole; 26, vertical plate; 27, fixed pulley; 28, oil supply tank; 29, sealing ring; 30, ball bearing; 31, dilution sponge. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.
[0021] Please refer to Figures 1-5 The utility model provides a kind of hoisting structure, including mounting plate 1, first hydraulic rod 2, second hydraulic rod 3 and servo motor 6, first hydraulic rod 2 is fixed with the upper of mounting plate 1, and the upper rotationally connected with second hydraulic rod 3 of first hydraulic rod 2, the upper rotationally connected with third hydraulic rod 4 of first hydraulic rod 2, and the upper end rotationally connected in the lower of second hydraulic rod 3 of third hydraulic rod 4, the end of third hydraulic rod 4 is fixed with cross frame 5, servo motor 6 is fixedly installed in the side surface of cross frame 5, and the output of servo motor 6 is fixed with two-way adjusting screw rod 7, two-way adjusting screw rod 7 is connected with movable block 8, the upper surface of movable block 8 is equipped with sliding hole 24, and the side surface of movable block 8 is equipped with screw hole 25, the connection mode of movable block 8 and cross frame 5 is sliding connection, the connection mode of movable block 8 and two-way adjusting screw rod 7 is screw connection, the movement direction of two groups of movable block 8 on two-way adjusting screw rod 7 is opposite, can be through two-way adjusting screw rod 7 and movable block 8 screw movement, the distance between two groups of movable block 8 is conveniently adjusted between cross frame 5, the upper of second hydraulic rod 3 is fixed with side plate 9, and winding motor 10 is installed on the outside of side plate 9, winding motor 10 is fixed with winding wheel 11 that rotates and connects in the inside of side plate 9 on the output, winding wheel 11 is fixed with steel wire rope 12 of end portion and penetrates the surface sliding hole 24 of movable block 8, and the end of steel wire rope 12 is fixed with hoisting clamp plate 13, the end of steel wire rope 12 is arranged in the shape of "Y", conveniently steel wire rope 12 can be synchronous hoisting to two groups of hoisting clamp plate 13, and the side surface screw connection of hoisting clamp plate 13 is equipped with adjusting screw rod 14, and the inner end of adjusting screw rod 14 is provided with movable extrusion plate 15, the inside upper of hoisting clamp plate 13 is equipped with sliding groove 16, the connection mode of movable extrusion plate 15 and adjusting screw rod 14 is rotationally connected, the upper of movable extrusion plate 15 is arranged in the shape of "convex", and movable extrusion plate 15 and the sliding groove 16 of the inside of hoisting clamp plate 13 constitute snap-on sliding connection, the surface of movable extrusion plate 15 and the inside the side surface of hoisting clamp plate 13 away from movable extrusion plate 15 are evenly fixed with antiskid strip, can conveniently extrude building hoisting material by adjusting screw rod 14 and drive movable extrusion plate 15, improve the stability of building hoisting material fixation;
[0022] Please refer to Figures 1-5Both ends of the second hydraulic rod 3 are fixed with first universal ball seats 17, and a first universal ball 18 is rotatably connected inside the first universal ball seat 17. A first support rod 19 is fixed to the surface of the first universal ball 18, and a second support rod 20 is provided at the end of the first support rod 19. A second universal ball 21 is fixed to the end of the second support rod 20. The end of the second universal ball 21 is attached to a second universal ball seat 22 bonded to the surface of the lifting clamp 13. A slot 23 is provided above the second universal ball seat 22. The connection between the second support rod 20 and the first support rod 19 is a sliding connection, and the second universal ball 21 at the end of the second support rod 20 and the slot 23 on the second universal ball seat 22 on the surface of the lifting clamp 13 form a snap-fit connection for easy disassembly and installation. The hoisting clamp 13 is supported by the first support rod 19 and the second support rod 20, which improves the stability of the hoisting clamp 13. The upper two ends of the movable block 8 are fixed with vertical plates 26, and the middle of the vertical plate 26 is rotatably connected with a fixed pulley 27. The top of the fixed pulley 27 is provided with an oil supply tank 28 fixed above the vertical plate 26. The bottom of the oil supply tank 28 is provided with a sealing ring 29, and the inside of the sealing ring 29 is rotatably connected with a ball bearing 30. The inside of the oil supply tank 28 is provided with a diluting sponge 31 above the ball bearing 30. The lower end face of the ball bearing 30 is in contact with the upper end face of the wire rope 12, so that the lubricating oil inside the oil supply tank 28 can be transferred to the wire rope 12 below through the ball bearing 30, which facilitates the lubrication of the wire rope 12.
[0023] Working principle: First, during use, the logistics building materials to be hoisted are inserted into the inner side of the hoisting clamp 13. By rotating the adjusting screw 14, the movable extrusion plate 15 is moved inward, facilitating the extrusion and fixing of the logistics building materials. After the materials are fixed, the lengths of the first support rod 19 and the second support rod 20 can be adjusted, and the second universal ball joint 21 at the end of the second support rod 20 is engaged in the slot 23 on the second universal ball seat 22 on the side of the hoisting clamp 13. This facilitates the support of the hoisting clamp 13 by the first support rod 19 and the second support rod 20, preventing swaying during the hoisting process.
[0024] During hoisting, the winding motor 10 drives the wire rope 12 to wind up through the winding wheel 11, so that the two ends of the wire rope 12, in a "Y" shape, lift the hoisting clamp 13. The servo motor 6 at the end of the cross frame 5 is connected to the movable block 8 by a two-way adjusting screw 7, which facilitates the adjustment of the distance between the two sets of movable blocks 8 to improve the hoisting effect of the device. When the wire rope 12 is wound, the wire rope 12 will drive the ball bearings 30 below the oil supply tank 28 to transmit the lubricating oil inside the oil supply tank 28 to the wire rope 12, thereby improving the lubrication effect of the wire rope 12. This is the working principle of the hoisting structure.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A hoisting structure, comprising a mounting plate (1), a first hydraulic rod (2), a second hydraulic rod (3), and a servo motor (6), characterized in that: A first hydraulic rod (2) is fixed above the mounting plate (1), and a second hydraulic rod (3) is rotatably connected above the first hydraulic rod (2). A third hydraulic rod (4) is rotatably connected above the first hydraulic rod (2), and the upper end of the third hydraulic rod (4) is rotatably connected below the second hydraulic rod (3). A horizontal frame (5) is fixed to the end of the third hydraulic rod (4), and a servo motor (6) is fixedly mounted on the side of the horizontal frame (5). A bidirectional adjusting screw (7) is fixed to the output end of the servo motor (6). A movable block (8) is connected to the upper surface of the movable block (8), which has a sliding hole (24) and a threaded hole (25) on its side surface. A side plate (9) is fixed above the second hydraulic rod (3), and a winding motor (10) is installed on the outside of the side plate (9). A winding wheel (11) rotatably connected inside the side plate (9) is fixed to the output end of the winding motor (10). A wire rope (12) with its end penetrating through the sliding hole (24) on the surface of the movable block (8) is fixed on the winding wheel (11), and the end of the wire rope (12) is fixed to the side plate (9). A lifting clamp (13) is provided, and an adjusting screw (14) is threadedly connected to the side of the lifting clamp (13). A movable pressing plate (15) is provided at the inner end of the adjusting screw (14). A sliding groove (16) is provided on the upper part of the interior of the lifting clamp (13). Both ends of the second hydraulic rod (3) are fixed with a first universal ball seat (17), and a first universal ball (18) is rotatably connected inside the first universal ball seat (17). A first support rod (19) is fixed on the surface of the first universal ball (18), and the end of the first support rod (19) is provided with a... There is a second support rod (20), and a second universal ball (21) is fixed at the end of the second support rod (20). The end of the second universal ball (21) is set on the second universal ball seat (22) which is bonded to the surface of the hoisting clamp (13). A slot (23) is provided above the second universal ball seat (22). The upper two ends of the movable block (8) are fixed with upright plates (26), and the middle of the upright plate (26) is rotatably connected with a fixed pulley (27). The top of the fixed pulley (27) is provided with an oil supply tank (28) fixed above the upright plate (26).
2. The hoisting structure according to claim 1, characterized in that: The movable block (8) is connected to the horizontal frame (5) by a sliding connection, and the movable block (8) is connected to the bidirectional adjusting screw (7) by a threaded connection. The two sets of movable blocks (8) move in opposite directions on the bidirectional adjusting screw (7).
3. The hoisting structure according to claim 1, characterized in that: The end of the wire rope (12) is arranged in a "Y" shape.
4. The hoisting structure according to claim 1, characterized in that: The movable extrusion plate (15) is connected to the adjusting screw (14) by rotation. The upper part of the movable extrusion plate (15) is convex. The movable extrusion plate (15) and the sliding groove (16) on the inner side of the lifting clamp (13) form a snap-fit sliding connection. Anti-slip strips are uniformly fixed on the surface of the movable extrusion plate (15) and the inner side of the lifting clamp (13) away from the movable extrusion plate (15).
5. A hoisting structure according to claim 1, characterized in that: The second support rod (20) is connected to the first support rod (19) by a sliding connection, and the second universal ball (21) at the end of the second support rod (20) and the slot (23) on the second universal ball seat (22) on the surface of the lifting clamp (13) form a snap-fit disassembly and installation connection.
6. The hoisting structure according to claim 1, characterized in that: A sealing ring (29) is provided below the oil supply tank (28), and a ball bearing (30) is rotatably connected inside the sealing ring (29). A diluting sponge (31) is provided inside the oil supply tank (28) above the ball bearing (30). The lower end face of the ball bearing (30) is fitted against the upper end face of the wire rope (12).